Cori-Steel Cutter was banned in Standard, and its easy to see why someone could really hurt themselves with this thing
In formats where players regularly do this - like in Legacy, thanks to Brainstorm - this spell acts as a deterrent of sorts, and also balances things out by allowing you to pour as much mana as youd like into your card draw
Wizards states that the theme of exploration will return in the new Ixalan set, but doesn't specify if we'll see the Explore mechanic that characterised the first trip to Ixalan return as well
Plus, Ive already seen a version of Red Deck Wins in Modern that looks promising, and it probably wont cost much to build, either
With its out-of-the-ordinary Wild West theme, the Outlaws of Thunder Junction Collector Box set not only injects new life into decks with its plethora of powerful new cards, but it also injects new life into MTG on the whole